Problems since last software update on my Q10

Like others it deleted all my texts and has also given the hub lots of problems. If I get a facebook message, you can't get rid of the notification in the hub - when you read the FB message, it doesn't show as read and stays in bold text.

I've also had problems with it doing the same with 'voicemail' notification (can't get rid of it) and the latest really painful thing is that it doesn't show any of my recent tesxt messages that I've sent or received.